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424102101 = 3141367367
BaseRepresentation
bin11001010001110…
…100100011010101
31002120000121201020
4121101310203111
51332032231401
6110025551353
713336544163
oct3121644325
91076017636
10424102101
111a8438205
12ba045559
1369b2cbb7
144047a233
1527374d36
hex194748d5

424102101 has 4 divisors (see below), whose sum is σ = 565469472. Its totient is φ = 282734732.

The previous prime is 424102093. The next prime is 424102121. The reversal of 424102101 is 101201424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 424102101 - 23 = 424102093 is a prime.

It is a super-2 number, since 2×4241021012 = 359725184145228402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424102121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70683681 + ... + 70683686.

It is an arithmetic number, because the mean of its divisors is an integer number (141367368).

Almost surely, 2424102101 is an apocalyptic number.

It is an amenable number.

424102101 is a deficient number, since it is larger than the sum of its proper divisors (141367371).

424102101 is a wasteful number, since it uses less digits than its factorization.

424102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141367370.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 424102101 is about 20593.7393641854. The cubic root of 424102101 is about 751.3174479749.

Adding to 424102101 its reverse (101201424), we get a palindrome (525303525).

The spelling of 424102101 in words is "four hundred twenty-four million, one hundred two thousand, one hundred one".

Divisors: 1 3 141367367 424102101